Small ones
Simply put, what you can't see from below
The top of the sash is not visible from below
However, that part is a part where there is a lot of deterioration
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#Leaks ~ What can be seen by visual inspection
What can be seen in a visual survey?
Small ones
Simply put, what you can't see from below
The top of the sash is not visible from below
However, that part is a part where there is a lot of deterioration
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Small ones
Simply put, what you can't see from below
The top of the sash is not visible from below
However, that part is a part where there is a lot of deterioration
2019July 3 -